Sink



FIG. 1 is a perspective view taken from the top, front and left side ofa sink embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a cross-sectional view taken on line 3--3 of FIG. 2;

FIG. 4 is a cross-sectional view taken on line 4--4 of FIG. 2; and,

FIG. 5 is a cross-sectional view taken on line 5--5 of FIG. 2.

The fragmentary broken line representations of mounting holes in FIG. 2,an overflow hole in FIGS. 1 and 4 and a countertop in FIG. 1 are for thepurpose of illustration only and form no part of the claimed design.

The ornamental design for a sink, as shown and described.